Agent Skills › dartsim/dart › dart-build

dart-build

GitHub

提供DART项目基于Pixi和CMake的构建、测试及排错指南。涵盖常用命令、CUDA配置、依赖管理及常见问题解决方案，并指导Filament GUI视觉检查与关键文件位置。

.agents/skills/dart-build/SKILL.md dartsim/dart

Trigger Scenarios

执行DART项目的编译或构建任务排查CMake或Pixi相关的构建错误配置或验证CUDA环境支持

Install

npx skills add dartsim/dart --skill dart-build -g -y

More Options

Non-standard path

npx skills add https://github.com/dartsim/dart/tree/main/.agents/skills/dart-build -g -y

Use without installing

npx skills use dartsim/dart@dart-build

指定 Agent (Claude Code)

npx skills add dartsim/dart --skill dart-build -a claude-code -g -y

安装 repo 全部 skill

npx skills add dartsim/dart --all -g -y

预览 repo 内 skill

npx skills add dartsim/dart --list

SKILL.md

Frontmatter

{
    "name": "dart-build",
    "description": "DART Build: CMake, pixi, dependencies, and build troubleshooting"
}

DART Build System

Load this skill when working with DART's build system.

Quick Commands

pixi run config       # Configure CMake
pixi run build        # Build
pixi run test         # Run tests
pixi run test-all     # Full validation (lint + build + tests)
pixi run -e cuda test-all # CUDA-enabled full validation on Linux CUDA hosts
pixi run lint         # Format code

Full Documentation

For complete build instructions, read: docs/onboarding/building.md

For build system internals (CMake, dependencies): docs/onboarding/build-system.md

Common Issues

Issue	Solution
CMake not found	`pixi install`
Missing dependency	Check `pixi.toml`
Build failure	`pixi run config` then `pixi run build`
Linking error	Check CMakeLists.txt in relevant module

CUDA Notes

On Linux hosts with visible NVIDIA GPUs, the CUDA Pixi config auto-detects compute capabilities for DART_CUDA_ARCHITECTURES; set DART_CUDA_ARCHITECTURES=<arch> only when overriding that detected list.
If CUDA runtime tests fail with unsupported PTX/toolchain errors, verify the generated CUDA flags include the local GPU architecture before assuming a kernel bug.

Pixi Lockfiles

Do not edit pixi.lock by hand. Change dependency constraints in pixi.toml, then run a Pixi command such as pixi install to let Pixi regenerate the lockfile.
If pixi.lock changes format or has broad solver churn, keep the generated output and call it out in the PR rather than attempting to splice lockfile entries manually.

Filament GUI Visual Checks

For Filament GUI, scene, or simulation rendering changes, load dart-verify-sim. Pair a text correctness oracle with agent-capture, view assessment, and claim-relevant engine debug layers; inspect the artifact and sidecar instead of relying only on command success.
If the user explicitly asks for pixi run ex dartsim, also run that exact entry point and terminate it after confirming the GUI binary launches.